5X+3-X=15+X

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Solution for 5X+3-X=15+X equation:


Simplifying
5X + 3 + -1X = 15 + X

Reorder the terms:
3 + 5X + -1X = 15 + X

Combine like terms: 5X + -1X = 4X
3 + 4X = 15 + X

Solving
3 + 4X = 15 + X

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-1X' to each side of the equation.
3 + 4X + -1X = 15 + X + -1X

Combine like terms: 4X + -1X = 3X
3 + 3X = 15 + X + -1X

Combine like terms: X + -1X = 0
3 + 3X = 15 + 0
3 + 3X = 15

Add '-3' to each side of the equation.
3 + -3 + 3X = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 3X = 15 + -3
3X = 15 + -3

Combine like terms: 15 + -3 = 12
3X = 12

Divide each side by '3'.
X = 4

Simplifying
X = 4

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